public void ThrowIfInvalid(MusicAddRequest request)
{
if (string.IsNullOrEmpty(request.Album))
{
throw new HttpException(statusCode: HttpStatusCode.PreconditionFailed, msg: $"{nameof(request.Album)} is required");
}
if (string.IsNullOrWhiteSpace(request.Artist))
{
throw new HttpException(statusCode: HttpStatusCode.PreconditionFailed, msg: $"{nameof(request.Artist)} is required");
}
if (request.Length == 0)
{
throw new HttpException(statusCode: HttpStatusCode.PreconditionFailed, msg: $"{nameof(request.Length)} is required");
}
if (string.IsNullOrWhiteSpace(request.Path))
{
throw new HttpException(statusCode: HttpStatusCode.PreconditionFailed, msg: $"{nameof(request.Path)} is required");
}
if (string.IsNullOrWhiteSpace(request.Title))
{
throw new HttpException(statusCode: HttpStatusCode.PreconditionFailed, msg: $"{nameof(request.Title)} is required");
}
}
public async Task <MusicResponse> AddMusicAsync(MusicAddRequest request)
{
this._validationService.ThrowIfInvalid(request: request);
MusicDocument doc = MusicMongoMapper.Map(request: request);
return(MusicMapper.Map(await this._musicRepo.AddMusicAsync(doc)));
}
public void CanValidateAddRequest()
{
// ARRANGE
MusicAddRequest request = new MusicAddRequest
{
Artist = "Linkin Park",
IsFavorite = true,
Length = 185, // 3 mins and 5 secs
Title = "Numb",
Path = "www.google.com/numb.mp3",
};
// ACT/ASSERT
Assert.Throws <HttpException>(() => this._service.ThrowIfInvalid(request: request));
}
internal static MusicDocument Map(MusicAddRequest request)
{
return(new MusicDocument
{
Album = request.Album,
Artist = request.Artist,
ArtistAlphabetIndex = MusicHelper.CalculateAlphabetIndex(artistFirstChar: request.Artist[0]),
IsFavorite = request.IsFavorite,
Length = request.Length,
Path = request.Path,
Title = request.Title,
CreatedDate = DateTime.UtcNow,
UpdatedDate = DateTime.UtcNow
});
}
public async Task CanAddMusic()
{
// ARRANGE
MusicAddRequest request = new MusicAddRequest
{
Album = "Meteora",
Artist = "Linkin Park",
IsFavorite = true,
Length = 185, // 3 mins and 5 secs
Title = "Numb",
Path = "www.google.com/numb.mp3",
};
MusicDocument doc1 = new MusicDocument
{
Id = Guid.NewGuid().ToString(),
Artist = "Linkin Park",
Album = "Meteora",
ArtistAlphabetIndex = AlphabetType.L,
IsFavorite = true,
Length = 185, // 3 mins and 5 secs
Title = "Numb",
Path = "www.google.com/numb.mp3",
CreatedDate = DateTime.UtcNow,
UpdatedDate = DateTime.UtcNow
};
this._repo
.Setup(m => m.AddMusicAsync(It.IsAny <MusicDocument>()))
.ReturnsAsync(doc1);
// ACT
MusicResponse response = await this._service.AddMusicAsync(request);
// ASSERT
Assert.NotNull(response);
AssertEqual(expected: response, actual: doc1);
this._repo.Verify(m => m.AddMusicAsync(It.IsAny <MusicDocument>()), Times.Once);
}
public async Task <IActionResult> AddMusicAsync([FromBody] MusicAddRequest request)
{
return(this.Ok(await this._service.AddMusicAsync(request: request)));
}
